package demo2;

/**
 * @Author 12629
 * @Description：
 */
public class KeyBoard implements USB{
    @Override
    public void openDevice() {
        System.out.println("插上键盘盘！！！");
    }

    @Override
    public void closeDevice() {
        System.out.println("关上键盘盘！！！");
    }

    public void input() {
        System.out.println("疯狂敲打键盘盘.............");
    }
}
